Mailer Boxes
SELECTION EXPERT ADVICE
Need help choosing a mailer box?
Decide between a mailer box and a poly or bubble mailer
Use these buying guides to choose the right format for your product weight, protection level, and unboxing experience.
Overview
644 corrugated mailer boxes from 4 to 30 inches: white and kraft literature mailers, self-seal tab-lock and ECT-32 styles in packs of 10, 25 and 50. Inside dimensions and board grade are listed on each box. Orders ship from five US regional warehouses; for mixed or recurring orders use the bulk quote path with SKU, quantity and destination ZIP.
Related collections
Buying path
Buy Mailer Boxes by the specs that change the order
Use filters, product titles, and product pages to compare size, material, pack count, case quantity, and fit before ordering.
Use filters and product titles to narrow by the specs that affect fit.
Open the product page before ordering a case so you can check quantity, unit, and limits.
Save the SKU or product link for repeat purchasing and support questions.
For pallet, recurring, or mixed-SKU needs, send support the details before placing a large order.
What to check first
- Inside dimensions
- Board grade or strength rating
- Box style and closure
- Case or bundle quantity
12 1/8 x 9 1/8 x 3 in Kraft Easy-Fold Mailers 50/Bundle
PN: M1293BFK
11.75x10.5x2.25 Kraft Easy Fold Mailers 50/Bundle
PN: M11102BFK
9" x 6 1/2" x 2 3/4" Kraft Literature Mailers, ECT-32-B Corrugated. Bundle of 25.
PN: M962KRP25
Request Custom Quote
Send the SKU, quantity, delivery ZIP, and any required specs so we can review the request.